VXI P41TR User manual

VXI
Brand
VXI
Model
P41TR
Category
Microphone accessories
Type
User manual
One Front Street
Rollinsford, NH 03869 USA
Toll-free (US): (800) 742-8588
Headquarters: (603) 742-2888
E-mail: [email protected]
Website: www.vxicorp.com
Features
• Flexible boom
• Noise canceling microphone
• Parrott Translator
™
for universal
compatibility
• Ratchet headband
• Accurate microphone adjustment -
to either side of the head
• Dynamic receiver
• High quality look and feel
Technical Specifications
Transmit Specifications
Microphone: Noise canceling electret
Ambient Noise Suppression: 13 dB @ 1 kHz, typical
Output impedance: Determined by sound card, usually 2.2 kOhms
Sensitivity: -50 dB @ 1 kHz (defined 1" from talk-side, 82
dB SPL)
Frequency response: 100 Hz to 6.3 kHz, optimized for voice
Operating Current: 300 µA max.
Operating Voltage: 1.0 V DC min. to 20 V DC max.
Parrott Translator™
For highest speech recognition accuracy, a factory-adjusted current mirror
amplifier provides large microphone signal swing without distortion. High pass
and low pass filtering assures optimum voice frequency response. Isolation
network prevents legacy sound cards from voltage starving the microphone.
Batteries may be added to overcome low DC mic bias in certain notebook
computers. If batteries are needed, the Translator housing will accept two AA
cells; battery life will exceed 15 months.
Receive Specifications
Speaker: Dynamic; 27 mm diameter
SPL: 90 db @ 1 kHz, 0.22 V input
Impedance: 32 Ohms
Frequency response: 100 Hz to 6.3 kHz
Rated input power: 10 mW continuous, 100 mW peak
Mechanical Specifications of VXI
Computer/Voice Products
Cables: Spiral shielded construction with polyethylene
insulation and PVC jacket
Connectors: Mic: 3.5 mm stereo plug with tip and ring to
mic & sleeve to ground. Meets PC99 Audio
Performance requirements. Compatible with all
sound cards without an adaptor. Speaker: 3.5
mm stereo plug with tip and sleeve wired to
speaker; ring open.
Microphone boom: Flexible, with positioning memory; swivels 30
degrees and rotates 360 degrees
Mounting: Left or right ear placement
Headband: ABS plastic and elastomer cover with #316
stainless steel ratchet positioning
P41TR Headset
OEMM/000203r.1
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VXI P41TR User manual

VXI
Brand
VXI
Model
P41TR
Category
Microphone accessories
Type
User manual
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